
.ShultGrid {
    display: block;
    overflow: hidden;
    position: relative;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    -moz-box-shadow: 0 0 4px #b5b1b1;
    box-shadow: 0 0 4px #b5b1b1;
    background-color: #fff;
    font-size: 10px;
    padding: 1.5em;
    box-sizing: border-box;
}

.ShultGrid.selected_size {
    position: fixed;
    left: 50%;
    bottom: 0;
    -webkit-transform: translate(-50%, 0);
    -moz-transform: translate(-50%, 0);
    -ms-transform: translate(-50%, 0);
    transform: translate(-50%, 0);
    z-index: 4;
}

.ShultGrid.LevitationZone_Right {
    overflow: visible;
    position: fixed;
    top: 50%;
    right: 0;
    z-index: 3;
    -webkit-transform: translate(0, -50%);
    -moz-transform: translate(0, -50%);
    -ms-transform: translate(0, -50%);
    transform: translate(0, -50%);
}

.ShultGrid.LevitationZone_Right .closeBtn {
    display: flex;
    align-items: center;
    overflow: hidden;
    position: absolute;
    top: 50%;
    z-index: 0;
    cursor: pointer;
    color: #a39b9b;
    padding: .3em;
    background-color: #fff;
    -moz-box-shadow: 0 0 4px #b5b1b1;
    box-shadow: 0 0 4px #b5b1b1;
    font-size: 4em;
    left: 0;
    -webkit-transform: translate(-100%, -50%);
    -moz-transform: translate(-100%, -50%);
    -ms-transform: translate(-100%, -50%);
    transform: translate(-100%, -50%);
}

.ShultGrid.LevitationZone_Right:before {
    content: '';
    width: 100%;
    height: 100%;
    display: block;
    background: #fff;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 2;
}

.ShultGrid.LevitationZone_Right.hide {
    right: unset;
    left: 100%;
}

.ShultGrid.LevitationZone_Right.hide .closeBtn {
    -webkit-transform: rotateY(180deg) translate(100%, -50%);
    -moz-transform: rotateY(180deg) translate(100%, -50%);
    -ms-transform: rotateY(180deg) translate(100%, -50%);
    transform: rotateY(180deg) translate(100%, -50%);
}

.ShultGrid.LevitationZone_Left {
    overflow: visible;
    position: fixed;
    top: 50%;
    left: 0;
    z-index: 3;
    -webkit-transform: translate(0, -50%);
    -moz-transform: translate(0, -50%);
    -ms-transform: translate(0, -50%);
    transform: translate(0, -50%);
}

.ShultGrid.LevitationZone_Left .closeBtn {
    display: flex;
    align-items: center;
    overflow: hidden;
    position: absolute;
    top: 50%;
    z-index: 0;
    cursor: pointer;
    color: #a39b9b;
    padding: .3em;
    background-color: #fff;
    -moz-box-shadow: 0 0 4px #b5b1b1;
    box-shadow: 0 0 4px #b5b1b1;
    font-size: 4em;
    right: 0;
    -webkit-transform: rotateY(180deg) translate(-100%, -50%);
    -moz-transform: rotateY(180deg) translate(-100%, -50%);
    -ms-transform: rotateY(180deg) translate(-100%, -50%);
    transform: rotateY(180deg) translate(-100%, -50%);
}

.ShultGrid.LevitationZone_Left:before {
    content: '';
    width: 100%;
    height: 100%;
    display: block;
    background: #fff;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 2;
}

.ShultGrid.LevitationZone_Left.hide {
    right: 100%;
    left: unset;
}

.ShultGrid.LevitationZone_Left.hide .closeBtn {
    -webkit-transform: translate(100%, -50%);
    -moz-transform: translate(100%, -50%);
    -ms-transform: translate(100%, -50%);
    transform: translate(100%, -50%);
}

.ShultGrid.main {
    min-height: 100%;
    min-height: 100vh;
    z-index: 1;
}

.ShultGrid .time {
    text-align: center;
    font-size: 1.6em;
    height: 3.6em;
    font-family: microsoft yahei;
    line-height: 3.6em;
    background-color: #ecfce6;
    width: 14em;
    border-radius: .6em;
    margin: 1em auto 3em;
    color: #20a53a;
    font-weight: bold;
    user-select: none;
}

.ShultGrid .time .value {
    text-align: center;
    display: inline-block;
}

.ShultGrid .table {
    cursor: pointer;
    list-style: none;
    width: auto;
    height: auto;
    padding: 0;
    user-select: none;
    margin: 0 auto 4em;
    background-color: #fff;
    display: inline-block;
    overflow: hidden;
    position: relative;
    left: 50%;
    -webkit-transform: translate(-50%, 0);
    -moz-transform: translate(-50%, 0);
    -ms-transform: translate(-50%, 0);
    transform: translate(-50%, 0);
    border: 1px solid #b5b1b1;
    -moz-box-shadow: 0 0 4px #b5b1b1;
    box-shadow: 0 0 4px #b5b1b1;
}

.ShultGrid .table .row {
    display: block;
    width: auto;
    overflow: hidden;
}

.ShultGrid .table .row .grid {
    display: block;
    border: 1px solid #b5b1b1;
    text-align: center;
    width: 9em;
    height: 9em;
    line-height: 9em;
    float: left;
    align-items: center;
    text-align: center;
}

.ShultGrid .table .row .grid .number {
    display: inline-block;
    font-size: 2.2em;
    list-style: 1em;
    align-items: center;
    text-align: center;
}

.ShultGrid .table .row .grid.selected,
.ShultGrid .table .row .grid:hover {
    background: #eee;
}

.ShultGrid .control {
    text-align: center;
}

.ShultGrid .control .button {
    font-size: 1.6em;
    display: inline-block;
    border-radius: 4px;
    padding: .8em 2.3em;
    overflow: hidden;
    color: #fff;
    text-decoration: none;
    text-indent: 0;
    cursor: pointer;
    margin: .8em .5em;
    user-select: none;
}

.ShultGrid .control .button.start {
    background: #53a8ff;
    border: 1px solid #53a8ff;
    -moz-box-shadow: 0 0 4px #53a8ff;
    box-shadow: 0 0 4px #53a8ff;
}

.ShultGrid .control .button.restart {
    background: #67c23a;
    border: 1px solid #67c23a;
    -moz-box-shadow: 0 0 4px #67c23a;
    box-shadow: 0 0 4px #67c23a;
}

.ShultGrid .choice {
    display: flex;
    padding: 1em 0;
    text-align: center;
    align-items: center;
    justify-content: center;
    align-content: center;
    z-index: 10;
    position: relative;
    margin-top: 1.5em;
}

.ShultGrid .choice .item {
    font-size: 2em;
    display: inline-block;
    background-color: #effceb;
    color: #20a53a;
    width: 6em;
    height: 2.8em;
    line-height: 2.8em;
    display: inline-block;
    text-align: center;
    font-weight: bold;
    border-radius: .8em;
    margin: .5em;
    -moz-box-shadow: 0 0 4px #20a53a;
    box-shadow: 0 0 4px #20a53a;
}

.ShultGrid .choice .item:hover {
    text-decoration: none;
    background-color: #e5f7e0;
    cursor: pointer;
}

.ShultGrid .introduce {
    display: flex;
    width: auto;
    box-sizing: border-box;
    z-index: 10;
    position: relative;
    min-width: 25em;
}

.ShultGrid .introduce .example {
    width: 30em;
    border: 1px solid #ddd;
    border-radius: 12px;
    text-align: center;
    overflow: hidden;
    margin: 4em auto 0;
}

.ShultGrid .introduce .example .img {
    background: #f7fff4;
    color: inherit;
    user-select: none;
    -webkit-user-drag: none;
    width: 100%;
}

.ShultGrid .introduce .describe {
    width: auto;
    padding: 0 5%;
}

.ShultGrid .introduce .describe .span {
    display: block;
    font-size: 1.6em;
    color: #777;
    padding-bottom: 0.7em;
}

.ShultGrid .introduce .describe .span.title {
    display: block;
    color: #67c23a;
    margin-top: 1em;
    font-size: 2.4em;
}

.ShultGrid .introduce .describe .score_content .span.title {
    margin-top: 0;
}
